ボリュームごとに複数の「動的イベントの警告しきい値を超過」パフォーマンスイベントが報告されました
環境
- ONTAP 9
- Active IQ Unified Manager（AIQUM）
問題
異なるノード上の同じアレイから次のアラートを受信しています。
5 volumes are slow due to bursts of write requests causing contention at the data processing component on node CPU_dblade
SVM1:/vol1
2 victim volumes are slow at the network processing node
SVM1:/vol2
6 victim volumes are slow at the cluster interconnect
SVM1:/vol3
vol4 is slow at the network
SVM1:/vol4
Event: Dynamic Event Warning Threshold Breached
(Last Seen: Apr 22, 2022, 9:44 AM)
volume1 is slow due to 2 bully volumes causing contention on the data processing node
Event: Dynamic Event Event Obsoleted
(Last Seen: Apr 20, 2022, 8:44 AM)
volume2 is slow due to 3 bully volumes causing contention on the data processing nodeNetApp Cluster AIQUM Alert: prod:/vol1 : vol1 is slow at aggr_01Risk - Dynamic Event Warning Threshold Breached
Impact Area - Performance
Severity - Warning
State - Obsolete
Source - prod_san:/lun01
Cluster Name - prod
Cluster FQDN - 10.1.2.3
Trigger Condition - lun01 victim volume is slow due to bursts of write requests causing contention at the data processing component on node CPU_dblade
Description - Volume and Aggregate Alert